Chinanews.com client July 8th (Xie Yiguan) On July 8th, A-shares opened mixed, the Shanghai index fell 0.23% to 3333.55 points; the Shenzhen Component Index rose 0.05% to 13170.20 points; the GEM index rose 0.48% Reported to 2603.65 points and returned to 2600 points.